OpenJDK build tests fail

[cogmission]

This issue is an attempt to fix htm.java on OpenJDK which produces some test failures...

[EronWright]

Please reopen so that I may make additional fixes related to this issue.

[cogmission]

@EronWright Ok it's reopened

[cogmission]

@EronWright I see you already addressed the issue, so I'm closing this. I forgot to apply the fix to PALayerTest as well as LayerTest. (I didn't see that it said "PA", huh boy - and here I thought my fix didn't work!)